Moderate severityNVD Advisory· Published Jul 31, 2026· Updated Jul 31, 2026
Wings: Maliciously or erroneously created parsed config files can cause wings process to OOM
CVE-2026-52857
Description
Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to 1.13.0, unbounded json, yaml, and xml configuration-file parsers in parser.go can process an oversized non-file parser configuration file and exhaust Wings process memory. This issue is fixed in version 1.13.0.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/pterodactyl/wingsGo | < 1.13.0 | 1.13.0 |
Affected products
1- Range: <1.13.0
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-q6hh-gp44-4hcmghsaADVISORY
- github.com/pterodactyl/wings/commit/5f71f65711b6b9e6f913bec94a7b36d9a5eaae49ghsax_refsource_MISCWEB
- github.com/pterodactyl/wings/releases/tag/v1.13.0ghsax_refsource_MISCWEB
- github.com/pterodactyl/wings/security/advisories/GHSA-q6hh-gp44-4hcmghsax_refsource_CONFIRMWEB
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